Mathematics, 02.11.2019 06:31, sierraaasifuent

Ahigh school offers math placement exams for incoming freshmen to place students into the appropriate math class during their freshman year. three different middle schools were sampled and the following pass/fail results were found. run a test for independence at the 0.10 level of significance. school a school b school c pass 42 29 45

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Ahigh school offers math placement exams for incoming freshmen to place students into the appropriat...